Most of the long-period comets in the Solar System come from the outer Oort Cloud. The inner region is much more stable. It's ...
Take the main focus of the paper, a shape known as a "3-torus." As the American Physical Society explained in a summary of the paper, that would be like if there was a cube on which each set of ...
Sacred geometry appears all throughout nature. The arrangement of leaves on a stem, the spiral patterns of pinecones, the ...